channel insert fails (endian issue?) in 0.25.2 ppc

Description

When channels are inserted into the database after a scan, "visible" and "useonairguide" in the channel table are set to 127 instead of 1.

mythtv-setup doesn't have a problem (it sees the channels) and will correct the value to "1" if you deselect and reselect the "visible" and "use over-the-air program listings" in mythtv-setup, however mythfrontend doesn't see the channels until this is corrected.

"mythconverg_restore.pl --partial_restore" from an x86 mythtv installation also produces the same issue.
"mysql -u root -p mythconverg < backup.sql" does set the flags correctly.